Robert Pera One Ups Steve Ballmer With His Own Dunk (Video)

It looks like NBA owners and coaches are trying to create their very own dunk contest.

It began on Sunday with Celtics coach Brad Stevens who dunked with the help of a trampoline. Then on Monday during the unveiling of the Clippers mascot during halftime, Steve Ballmer also dunked with the assistance of a trampoline. And now it seems like Grizzlies owner Robert Pera wants in on the action. On Tuesday, Pera posted his own dunk sans trampoline, complete with caption.